diff --git a/config/versions.conf b/config/versions.conf
index b20bc22..2792104 100644
--- a/config/versions.conf
+++ b/config/versions.conf
@@ -15,7 +15,7 @@ H5hut		1.99.13
 H5root		1.2.0
 hdf5_serial	1.8.12
 hdf5		1.8.12
-ippl		1.1.0
+ippl		1.1.1
 libtool		2.4.2
 libungif	4.1.4
 lua		5.1.4.5